The test case I provided illustrates this except that in this case the 2 entity managers are running sequentially... it is only to imagine that they were running in parallel.
Is that clearer rick? -- View this message in context: http://openjpa.208410.n2.nabble.com/Duplicate-entry-issue-with-multithreaded-application-tp7580917p7581264.html Sent from the OpenJPA Users mailing list archive at Nabble.com.